- Corporate Officers - Z
- Zollars William D
Insider Trading History of Zollars William D
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Zollars William D since 2006.
This trader's CIK number is 1085324.
At the time of last reporting, Zollars William D was the Director of Prologis, Inc.. (stock ticker symbol PLD).
Also see all insider trading activities at Prologis, Inc..
Note that in the past
ZOLLARS WILLIAM D also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Cerner Corp (CERN) by Zollars William D
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | CERN | 0 | $0 | 6,256 | $454,373 | 0 | $0 |
| 2019 | CERN | 0 | $0 | 1,400 | $100,954 | 0 | $0 |
| 2018 | CERN | 0 | $0 | 3,900 | $237,120 | 0 | $0 |
| 2017 | CERN | 0 | $0 | 4,600 | $297,344 | 0 | $0 |
| 2016 | CERN | 0 | $0 | 19,000 | $1,016,480 | 0 | $0 |
| 2015 | CERN | 0 | $0 | 7,400 | $500,461 | 0 | $0 |
| 2014 | CERN | 0 | $0 | 17,100 | $1,007,910 | 0 | $0 |
| 2013 | CERN | 0 | $0 | 13,970 | $1,008,498 | 0 | $0 |
| 2011 | CERN | 0 | $0 | 2,000 | $232,020 | 0 | $0 |
Yearly summary of insider trading at Yellow Corp (YRCW) by Zollars William D
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2010 | YRCW | 200,000 | $99,800 | 0 | $0 | 0 | $0 |
| 2007 | YRCW | 0 | $0 | 100,000 | $4,351,800 | 100,000 | $1,721,000 |
| 2006 | YRCW | 0 | $0 | 54,465 | $2,060,955 | 54,465 | $1,202,587 |
Yearly summary of insider trading at Cigna Corp (CI) by Zollars William D
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | CI | 0 | $0 | 1,145 | $216,857 | 0 | $0 |
| 2017 | CI | 0 | $0 | 3,155 | $550,931 | 0 | $0 |
| 2015 | CI | 0 | $0 | 369 | $45,166 | 0 | $0 |
| 2014 | CI | 0 | $0 | 1,978 | $180,098 | 0 | $0 |
| 2013 | CI | 0 | $0 | 3,370 | $234,793 | 0 | $0 |
| 2012 | CI | 0 | $0 | 3,027 | $136,146 | 6,533 | $0 |
| 2011 | CI | 0 | $0 | 0 | $0 | 5,779 | $0 |
| 2010 | CI | 0 | $0 | 0 | $0 | 2,898 | $0 |
| 2009 | CI | 0 | $0 | 0 | $0 | 4,029 | $0 |
Yearly summary of insider trading at Prologis, Inc. (PLD) by Zollars William D
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | PLD | 0 | $0 | 0 | $0 | 5,493 | $0 |
| 2022 | PLD | 0 | $0 | 1,350 | $210,168 | 2,621 | $0 |
| 2021 | PLD | 0 | $0 | 3,335 | $518,981 | 3,176 | $0 |
| 2020 | PLD | 0 | $0 | 0 | $0 | 4,131 | $0 |
| 2019 | PLD | 0 | $0 | 0 | $0 | 4,714 | $0 |
| 2018 | PLD | 0 | $0 | 18,400 | $1,147,326 | 4,787 | $0 |
| 2017 | PLD | 0 | $0 | 0 | $0 | 4,658 | $0 |
| 2016 | PLD | 0 | $0 | 0 | $0 | 705 | $0 |
| 2015 | PLD | 0 | $0 | 0 | $0 | 679 | $0 |
| 2014 | PLD | 0 | $0 | 0 | $0 | 657 | $0 |
| 2013 | PLD | 0 | $0 | 0 | $0 | 638 | $0 |
| 2012 | PLD | 0 | $0 | 0 | $0 | 618 | $0 |
Yearly summary of insider trading at Cigna Group (CI) by Zollars William D
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | CI | 0 | $0 | 900 | $146,427 | 0 | $0 |
Insider trading activities at 5 companies by Zollars William D:
1. Cerner Corp (CERN)
2. Yellow Corp (YRCW)
3. Cigna Corp (CI)
4. Prologis, Inc. (PLD)
5. Cigna Group (CI)
Table 1. Insider trading of Cerner Corp (CERN) by Zollars William D
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-02-17 | CERN | Sale | 6,256 | 72.63 | 454,373 |
| 2019-06-12 | CERN | Sale | 1,400 | 72.11 | 100,954 |
| 2018-05-21 | CERN | Sale | 3,900 | 60.80 | 237,120 |
| 2017-05-22 | CERN | Sale | 4,600 | 64.64 | 297,344 |
| 2016-11-07 | CERN | Sale | 10,000 | 51.50 | 515,000 |
| 2016-06-01 | CERN | Sale | 9,000 | 55.72 | 501,480 |
| 2015-05-12 | CERN | Sale | 7,400 | 67.63 | 500,461 |
| 2014-11-03 | CERN | Sale | 7,900 | 63.30 | 500,070 |
| 2014-08-08 | CERN | Sale | 9,200 | 55.20 | 507,840 |
| 2013-11-25 | CERN | Sale | 8,700 | 58.01 | 504,687 |
| 2013-05-23 | CERN | Sale | 5,270 | 95.60 | 503,811 |
| 2011-06-06 | CERN | Sale | 2,000 | 116.01 | 232,020 |
Table 2. Insider trading of Yellow Corp (YRCW) by Zollars William D
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2010-05-06 | YRCW | Buy | 200,000 | .50 | 99,800 |
| 2007-02-08 | YRCW | Sale | 100,000 | 43.52 | 4,351,800 |
| 2007-02-08 | YRCW | Option Ex | 100,000 | 17.21 | 1,721,000 |
| 2006-08-03 | YRCW | Option Ex | 54,465 | 22.08 | 1,202,587 |
| 2006-08-03 | YRCW | Sale | 54,465 | 37.84 | 2,060,955 |
Table 3. Insider trading of Cigna Corp (CI) by Zollars William D
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-12-14 | CI | Sale | 201 | 210.84 | 42,378 |
| 2018-09-14 | CI | Sale | 238 | 193.70 | 46,100 |
| 2018-06-14 | CI | Sale | 265 | 176.93 | 46,886 |
| 2018-03-14 | CI | Sale | 229 | 165.46 | 37,889 |
| 2018-01-10 | CI | Sale | 212 | 205.68 | 43,604 |
| 2017-09-13 | CI | Sale | 1,232 | 187.23 | 230,662 |
| 2017-06-13 | CI | Sale | 1,923 | 166.55 | 320,269 |
| 2015-03-12 | CI | Sale | 369 | 122.40 | 45,166 |
| 2014-12-08 | CI | Sale | 437 | 105.34 | 46,034 |
| 2014-09-11 | CI | Sale | 475 | 93.75 | 44,531 |
| 2014-06-10 | CI | Sale | 501 | 89.54 | 44,859 |
| 2014-03-06 | CI | Sale | 565 | 79.07 | 44,674 |
| 2013-12-06 | CI | Sale | 514 | 86.44 | 44,432 |
| 2013-09-06 | CI | Sale | 571 | 81.26 | 46,401 |
| 2013-06-12 | CI | Sale | 662 | 70.08 | 46,392 |
| 2013-03-13 | CI | Sale | 769 | 61.48 | 47,278 |
| 2013-03-05 | CI | Sale | 854 | 58.89 | 50,290 |
| 2012-11-30 | CI | Option Ex | 1,172 | .00 | 0 |
| 2012-09-12 | CI | Sale | 983 | 46.55 | 45,761 |
| 2012-08-31 | CI | Option Ex | 1,277 | .00 | 0 |
| 2012-06-07 | CI | Sale | 2,044 | 44.22 | 90,385 |
| 2012-05-31 | CI | Option Ex | 1,696 | .00 | 0 |
| 2012-02-29 | CI | Option Ex | 2,388 | .00 | 0 |
| 2011-11-30 | CI | Option Ex | 3,108 | .00 | 0 |
| 2011-08-31 | CI | Option Ex | 899 | .00 | 0 |
| 2011-05-31 | CI | Option Ex | 927 | .00 | 0 |
| 2011-02-28 | CI | Option Ex | 845 | .00 | 0 |
| 2010-11-30 | CI | Option Ex | 702 | .00 | 0 |
| 2010-08-31 | CI | Option Ex | 729 | .00 | 0 |
| 2010-05-28 | CI | Option Ex | 674 | .00 | 0 |
| 2010-02-26 | CI | Option Ex | 793 | .00 | 0 |
| 2009-11-30 | CI | Option Ex | 895 | .00 | 0 |
| 2009-08-31 | CI | Option Ex | 998 | .00 | 0 |
| 2009-05-29 | CI | Option Ex | 1,218 | .00 | 0 |
| 2009-02-27 | CI | Option Ex | 918 | .00 | 0 |
Table 4. Insider trading of Prologis, Inc. (PLD) by Zollars William D
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-05-04 | PLD | Option Ex | 3,232 | .00 | 0 |
| 2023-04-29 | PLD | Option Ex | 2,261 | .00 | 0 |
| 2022-05-01 | PLD | Option Ex | 2,621 | .00 | 0 |
| 2022-03-25 | PLD | Sale | 1,350 | 155.68 | 210,168 |
| 2021-12-22 | PLD | Sale | 1,955 | 162.26 | 317,226 |
| 2021-11-08 | PLD | Sale | 1,380 | 146.20 | 201,755 |
| 2021-04-29 | PLD | Option Ex | 3,176 | .00 | 0 |
| 2020-04-29 | PLD | Option Ex | 3,335 | .00 | 0 |
| 2020-01-02 | PLD | Option Ex | 796 | .00 | 0 |
| 2019-05-06 | PLD | Option Ex | 3,939 | .00 | 0 |
| 2019-01-02 | PLD | Option Ex | 775 | .00 | 0 |
| 2018-12-19 | PLD | Sale | 1,610 | 61.53 | 99,063 |
| 2018-07-23 | PLD | Sale | 8,020 | 62.45 | 500,849 |
| 2018-06-15 | PLD | Sale | 4,750 | 64.06 | 304,285 |
| 2018-04-30 | PLD | Option Ex | 4,035 | .00 | 0 |
| 2018-02-07 | PLD | Sale | 4,020 | 60.48 | 243,129 |
| 2018-01-02 | PLD | Option Ex | 752 | .00 | 0 |
| 2017-05-01 | PLD | Option Ex | 3,928 | .00 | 0 |
| 2017-01-03 | PLD | Option Ex | 730 | .00 | 0 |
| 2016-01-04 | PLD | Option Ex | 705 | .00 | 0 |
| 2015-01-02 | PLD | Option Ex | 679 | .00 | 0 |
| 2014-01-03 | PLD | Option Ex | 657 | .00 | 0 |
| 2013-01-02 | PLD | Option Ex | 638 | .00 | 0 |
| 2012-01-03 | PLD | Option Ex | 618 | .00 | 0 |
Table 5. Insider trading of Cigna Group (CI) by Zollars William D
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-09-13 | CI | Sale | 308 | 160.10 | 49,310 |
| 2019-08-16 | CI | Sale | 320 | 160.33 | 51,305 |
| 2019-03-13 | CI | Sale | 272 | 168.43 | 45,812 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Zollars William D
(Director of Prologis, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.